Connected: An Internet Encyclopedia
RFC 1334 - 2.1. Configuration Option Format

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### 2.1. Configuration Option Format

A summary of the Authentication-Protocol Configuration Option format to negotiate the Password Authentication Protocol is shown below. The fields are transmitted from left to right.

        0                   1                   2                   3
        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |     Type      |    Length     |     Authentication-Protocol   |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Type

  3

Length

  4

Authentication-Protocol

  c023 (hex) for Password Authentication Protocol.

Data

  There is no Data field.

Next: 2.2. Packet Format

Connected: An Internet Encyclopedia
RFC 1334 - 2.1. Configuration Option Format